What Holds the Small Peptide Fragment of an Antigen at the Surface

question 63

Multiple Choice

What holds the small peptide fragment of an antigen at the surface of an antigen presenting cell?

• A)phosphotyrosine motifs
• B)MHC proteins
• C)T-cell receptors
• D)phosphatidylinositol
• E)B-cell receptors

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A state of having a well-defined and cohesive sense of self, with consistent values and perceptions.

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